, no one plan of action, that everyone agrees, we don't want a repeat of what happened in newtown, connecticut. or milwaukee, wisconsin. or aurora, colorado. and those are just three from this past year. there are others since january, and, of course, many before that. so what? we just brace for the next one, the next time? where will that be? will it be minneapolis? new orleans, will it be your city? we're angry, we're hurt, we're frustrated, but i think most of us believe what the president said at the memorial for the teachers and babies as the massacre in newtown, connecticut. >> we can't tolerate this anymore. these tragedies must end. and to end them, we must change. we will be told that the causes of such violence are complex, and that is true. no single law, no set of laws, can eliminate evil from the world or prevent every senseless act of violence in our society. but that can't be an excuse for inaction. surely, we can do better than this. >> so tonight, we want to do better. let's look for better. and let's start with two men who know all about guns. lou palombo, a form